Cita APA (7th ed.)

Ambler, E. (1978). Great cases of Scotland Yard. Reader's Digest Association.

Cita Chicago (17th ed.)

Ambler, Eric. Great Cases of Scotland Yard. London: Reader's Digest Association, 1978.

Cita MLA (9th ed.)

Ambler, Eric. Great Cases of Scotland Yard. Reader's Digest Association, 1978.